JPS57500223A - - Google Patents

Info

Publication number
JPS57500223A
JPS57500223A JP55500160A JP50016079A JPS57500223A JP S57500223 A JPS57500223 A JP S57500223A JP 55500160 A JP55500160 A JP 55500160A JP 50016079 A JP50016079 A JP 50016079A JP S57500223 A JPS57500223 A JP S57500223A
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP55500160A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS57500223A publication Critical patent/JPS57500223A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/08—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H04R11/12—Gramophone pick-ups using a stylus; Recorders using a stylus signals being recorded or played back by vibration of a stylus in two orthogonal directions simultaneously
JP55500160A 1978-12-26 1979-11-30 Pending JPS57500223A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782701590A SU957259A2 (ru) 1978-12-26 1978-12-26 Головка электродинамического звукоснимател

Publications (1)

Publication Number Publication Date
JPS57500223A true JPS57500223A (ja) 1982-02-04

Family

ID=20800581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55500160A Pending JPS57500223A (ja) 1978-12-26 1979-11-30

Country Status (9)

Country Link
US (1) US4397012A (ja)
JP (1) JPS57500223A (ja)
CH (1) CH652849A5 (ja)
DE (1) DE2953456C2 (ja)
DK (1) DK150839B (ja)
FR (1) FR2445574A1 (ja)
NL (1) NL7920181A (ja)
SU (1) SU957259A2 (ja)
WO (1) WO1980001428A1 (ja)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE367125A (ja) * 1929-01-22
GB663236A (en) * 1949-03-21 1951-12-19 Standard Telephones Cables Ltd Improvements in or relating to electro-acoustic reproducers
NL244111A (ja) * 1958-10-09
US3014993A (en) * 1959-05-14 1961-12-26 Fairchild Recording Equipment Phonograph pickup cartridge
DE2603092B2 (de) * 1976-01-28 1979-04-19 Electroacustic Gmbh, 2300 Kiel Elektromagnetischer Tonabnehmer
DK152477C (da) * 1977-03-14 1988-08-01 Burundukov Valentin M Elektrodynamisk transducer til omsaetning af mekaniske svingninger til elektriske signaler eller omvendt, samt stereofonisk og monofonisk pickuphoved og elektrodynamisk mikrofon med en saadan transducer.
US4209669A (en) * 1977-12-23 1980-06-24 Nippon Columbia Kabushikikaisha Pick-up cartridge
JPS5534554A (en) * 1978-08-31 1980-03-11 Matsushita Electric Ind Co Ltd Electromagnetic pickup cartridge

Also Published As

Publication number Publication date
CH652849A5 (de) 1985-11-29
FR2445574A1 (fr) 1980-07-25
SU957259A2 (ru) 1982-09-07
NL7920181A (nl) 1980-10-31
WO1980001428A1 (en) 1980-07-10
FR2445574B1 (ja) 1982-11-12
DK150839B (da) 1987-06-29
DK359780A (da) 1980-08-21
US4397012A (en) 1983-08-02
DE2953456A1 (en) 1980-12-18
DE2953456C2 (de) 1985-07-18

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